Accession details
Passport data and everything else
TSs-627
Accession number
TSs-627
Holding institute
Institute code
NGA039
Acquisition Date
July 23, 2020
Provenance of material
Biological status of accession
Traditional cultivar/Landrace
Type of germplasm storage
Seed collection
Medium term seed collection
Curation type
Fully curated
Availability for distribution
Available for distribution
ITPGRFA MLS
Accession is part of the Multi-lateral system of ITPGRFA
Accession URL
Taxonomy provided to Genesys
Genus
Sphenostylis
Specific epithet
stenocarpa — Browse this species at NGA039
Scientific name
Sphenostylis stenocarpa (Hochst. ex A. Rich.) Harms
Crop
africanyambean
Crop name
African Yam Bean
Matched GRIN taxon
Current GRIN taxon
Accession names
Accession name
Uzuaku
Collecting number
79C
Other identifier
Sample 111
Collecting information
Provenance of material
Collecting date of sample
February 6, 2019
Collecting source
Field or cultivated habitat
Collecting number
79C
Location of collecting site
Nkanu- west/ Enugu
Collecting institute name
IITA
Latitude of collecting site
7.547039
Longitude of collecting site
6.308303
Elevation of collecting site
171
Climate at origin
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Minimum temperature [°C] | 18.8 | 20.6 | 22.4 | 22.8 | 21.6 | 20.6 | 20.3 | 20.1 | 20.2 | 20.1 | 20 | 18.5 |
| Mean temperature [°C] | 25.1 | 26.8 | 28 | 27.9 | 26.5 | 25 | 24.2 | 23.9 | 24.2 | 24.8 | 25.6 | 25 |
| Maximum temperature [°C] | 31.4 | 33.1 | 33.6 | 33.1 | 31.4 | 29.5 | 28.1 | 27.7 | 28.2 | 29.5 | 31.3 | 31.5 |
| Monthly precipitation [mm] | 7 | 14 | 55 | 110 | 159 | 172 | 163 | 145 | 229 | 146 | 17 | 13 |
Bioclimatic variables
Annual mean temperature [°C]
25.6
Mean diurnal range (mean of monthly (max temp - min temp))
10.2
Isothermality (bio2/bio7) (* 100)
0.7
Temperature seasonality (standard deviation *100)
13.4
Max temperature of warmest month [°C]
33.6
Min temperature of coldest month [°C]
18.5
Temperature annual range (bio5-bio6) [°C]
15.1
Mean temperature of wettest quarter [°C]
24.1
Mean temperature of driest quarter [°C]
25.6
Mean temperature of warmest quarter [°C]
27.5
Mean temperature of coldest quarter [°C]
24.1
Annual precipitation [mm]
1,230
Precipitation of wettest month [mm]
229
Precipitation of driest month [mm]
7
Precipitation seasonality (coefficient of variation)
72
Precipitation of wettest quarter [mm]
537
Precipitation of driest quarter [mm]
34
Precipitation of warmest quarter [mm]
179
Precipitation of coldest quarter [mm]
537
Accessions with similar climatic properties
Georeferenced accesions in Genesys are linked to their climate data based on worldclim.org datasets. Genesys will try to find similar georeferenced accessions that match the basic climatic parameters: annual mean temperature, seasonality and rainfall.
Passport Data Completeness Index
PDCI score of this accession is 8.2 of 10.0. Read about Passport Data Completeness Index
GENUS
120
SPECIES
80
SPAUTHOR
5
SUBTAXA
0
SUBTAUTHOR
0
CROPNAME
45
ACQDATE
10
SAMPSTAT
80
DONORCODE
0
DONORNUMB
0
OTHERNUMB
35
DUPLSITE
0
STORAGE
15
DONORNAME
0
DUPLINSTNAME
0
ACCEURL
40
MLSSTAT
15
ORIGCTY
80
COLLSITE
15
LATITUDE
40
LONGITUDE
40
ELEVATION
15
COLLDATE
30
BREDCODE
0
ANCEST
0
COLLSRC
50
ACCENAME
50
COLLNUMB
40
COLLCODE
0
COLLNAME
15
Metadata
UUID
urn:uuid:fdfb03c0-17d1-49ec-97ff-841bbb8508df
Last updated
December 23, 2025
Created
August 26, 2020